//
//  ViewController.m
//  07-界面通信
//
//  Created by dllo on 16/7/22.
//  Copyright © 2016年 LST. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()
@property (nonatomic, strong)UIButton *btn;
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.view.backgroundColor = [UIColor whiteColor];
    self.title = @"界面一";
    self.btn = [UIButton buttonWithType:UIButtonTypeSystem];
    _btn.frame = CGRectMake(100, 100, 50, 50);
    [_btn setTitle:@"" forState:UIControlStateNormal];
    [self.view addSubview:_btn];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end
